CN113524641B - Degradable environment-friendly PE film blowing equipment for packaging of shoes and clothes - Google Patents
Degradable environment-friendly PE film blowing equipment for packaging of shoes and clothes Download PDFInfo
- Publication number
- CN113524641B CN113524641B CN202110686539.7A CN202110686539A CN113524641B CN 113524641 B CN113524641 B CN 113524641B CN 202110686539 A CN202110686539 A CN 202110686539A CN 113524641 B CN113524641 B CN 113524641B
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- Prior art keywords
- film
- film blowing
- extruder
- support frame
- rolling roller
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- 238000010096 film blowing Methods 0.000 title claims abstract description 65
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 53
- 238000005096 rolling process Methods 0.000 claims abstract description 43
- 238000011084 recovery Methods 0.000 claims abstract description 40
- 239000000463 material Substances 0.000 claims abstract description 33
- 238000004519 manufacturing process Methods 0.000 claims abstract description 20
- 238000004064 recycling Methods 0.000 claims abstract description 14
- 238000001816 cooling Methods 0.000 claims abstract description 10
- 238000004804 winding Methods 0.000 claims description 43
- 238000003860 storage Methods 0.000 claims description 18
- 238000004321 preservation Methods 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 5
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 3
- 239000006261 foam material Substances 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 239000011496 polyurethane foam Substances 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 230000007613 environmental effect Effects 0.000 claims description 2
- 238000012856 packing Methods 0.000 claims 1
- 239000002994 raw material Substances 0.000 abstract description 31
- 239000004033 plastic Substances 0.000 abstract description 23
- 229920003023 plastic Polymers 0.000 abstract description 23
- 238000001125 extrusion Methods 0.000 abstract description 14
- 239000002699 waste material Substances 0.000 abstract description 6
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 20
- 239000004698 Polyethylene Substances 0.000 description 14
- 239000002245 particle Substances 0.000 description 12
- 238000010298 pulverizing process Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000009413 insulation Methods 0.000 description 3
- 230000037303 wrinkles Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/28—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of blown tubular films, e.g. by inflation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/10—Conditioning or physical treatment of the material to be shaped by grinding, e.g. by triturating; by sieving; by filtering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
- B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/275—Recovery or reuse of energy or materials
- B29C48/277—Recovery or reuse of energy or materials of materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/28—Storing of extruded material, e.g. by winding up or stacking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/285—Feeding the extrusion material to the extruder
- B29C48/287—Raw material pre-treatment while feeding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/355—Conveyors for extruded articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/397—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using a single screw
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
- B29C48/802—Heating
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Abstract
The application discloses degradable environment-friendly PE film blowing equipment for packaging shoes and clothes, which comprises a base, a box body arranged on the base, a support frame arranged on the base, an extruder arranged on the base, a recovery box connected with the extruder and a film rolling mechanism, wherein the box body is provided with a film blowing machine head, an air inlet end and a cooling air ring, the support frame is arranged on the outer side of the box body, a conveying pipe is arranged on the extruder and connected with the extruder and the film blowing machine head, the recovery box is provided with a recovery pipe and connected with the conveying pipe, the film rolling mechanism comprises a first film rolling roller, a second film rolling roller, a third film rolling roller and a first driving device, the first film rolling roller is arranged at the top of the support frame, the second film rolling roller and the third film rolling roller are arranged on one side of the base, and the third film rolling roller is connected with the first driving device. The recycling box is arranged, so that the extrusion materials of the extruder can be recycled through the recycling box when production or material changing production is required to be stopped, waste of plastic raw materials is avoided, and the extrusion materials in the extruder can be prevented from blocking the extruder after the extruder is stopped.
Description
Technical Field
The application relates to the technical field of shoe wear packaging, in particular to degradable environment-friendly PE film blowing equipment for shoe wear packaging.
Background
The clothing packaging refers to the general name of specific containers, materials, auxiliary objects and other objects used for protecting the appearance and quality of clothing products in the transportation, storage and sales processes of the clothing products and for facilitating identification, sales and use of the clothing products, along with the increasing requirements of people on environmental protection, degradable environment-friendly PE is needed in the clothing packaging process, film blowing equipment is needed in the manufacturing process of the degradable environment-friendly PE, the film blowing equipment is used for adding dry polyethylene particles into a lower hopper, the dry polyethylene particles enter a screw rod from the hopper by the weight of the particles, after the particles are contacted with inclined edges of threads, the rotating inclined edges generate thrust perpendicular to the inclined edges of the plastic particles, the plastic particles are pushed forwards, in the pushing process, the molten plastic particles are gradually melted due to friction between the plastic and the screw rod, between the plastic and a machine barrel and collision friction among the particles, meanwhile, the molten plastic is filtered out of a die orifice through a machine head by filtering impurities, and cooled and blown up through a wind ring, and a herringbone plate and a traction roller are rolled into a finished film cylinder.
However, when the degradable environment-friendly PE film blowing equipment is actually used, the existing degradable environment-friendly PE film blowing equipment for packaging shoes and clothes still has some defects, and the existing degradable environment-friendly PE film blowing equipment does not have a corresponding material recovery mechanism in the use process, so that when the film blowing equipment is used for material changing production, raw materials in an extruder are required to be produced or poured out, the waste of the materials is caused, and the environment-friendly requirement cannot be met; and when the production of the existing film blowing equipment is stopped, the raw materials of the extruder of the film blowing equipment are not cleaned, and the blockage of the film blowing equipment is easily caused.
Disclosure of Invention
In order to overcome the defects in the prior art, the embodiment of the application provides degradable environment-friendly PE film blowing equipment for packaging shoes and clothes.
In order to achieve the above purpose, the present application provides the following technical solutions: a film blowing device of degradable environment-friendly PE for packaging of footwear, comprising:
a base;
the box body is arranged on the base, the film blowing machine head, the air inlet end and the air inlet end of the cooling air ring are fixedly connected to the lower end of the film blowing machine head, and the cooling air ring is fixedly connected to the upper end of the film blowing machine head;
the support frame is arranged on the base and is erected on the outer side of the box body;
the extruder is arranged on the base, a conveying pipe is arranged on the extruder, and the conveying pipe can be connected with the extruder and the film blowing machine head;
the recovery box is connected with the extruder and is provided with a recovery pipe connected with the conveying pipe; and
the film rolling mechanism is arranged on one side of the box body and comprises a first film rolling roller, a second film rolling roller, a third film rolling roller and a first driving device, wherein the first film rolling roller is arranged at the top of the supporting frame, an opening structure is arranged on the first film rolling roller, the second film rolling roller and the third film rolling roller are arranged on one side of the base, the second film rolling roller is used for tensioning PE films, the third film rolling roller is connected with the first driving device, and the first driving device can drive the third film rolling roller to rotate for film rolling. .
The application has the technical effects and advantages that: according to the application, the recovery box is arranged, so that the extrusion materials of the extruder can be recovered through the recovery box when production or material changing production is required to be stopped, waste of plastic raw materials is avoided, and the extrusion materials in the extruder can be prevented from blocking the extruder after the extruder is stopped; the first film winding roller on the film winding mechanism is provided with the opening structure, so that the film can be opened through the first film winding roller after film winding and film blowing, wrinkles generated in the film winding are avoided, and the attractiveness is improved.
In a preferred embodiment, the delivery pipe is provided with a first control valve at the end connected to the film blowing head and the recovery pipe is provided with a second control valve. When the production of the extruder is required to be stopped, the feeding of the film blowing machine head in the box body can be stopped by controlling the first control valve and the second control valve, and the feeding is changed into the feeding of the residual materials into the recovery box for recovery.
In a preferred embodiment, a cavity is arranged in the recovery box, a discharge hole is arranged at the bottom of the recovery box and communicated into the cavity, a third control valve is arranged on the discharge hole, and an insulation layer is arranged on the recovery box and surrounds the cavity. The extruded materials recycled in the recovery box can be difficult to cool through the heat preservation layer, so that the extruded materials can be rapidly put into use during production on the next day.
In a preferred embodiment, the insulating layer is a vacuum layer. Therefore, the recovery box has good heat preservation effect.
In a preferred embodiment, the insulation layer is polyurethane foam; or the heat preservation layer is a polyurethane spray coating outside the recovery box. Thus, the recycling bin extrudate can be made less prone to cooling.
In a preferred embodiment, the open structure is a sleeve member sleeved on the first film winding roller, two grooves are formed in the first film winding roller, sleeve members are sleeved on the two grooves, raised stripes are arranged on the surfaces of the sleeve members, and when the sleeve members are sleeved on the first film winding roller, the stripes on the two sleeve members face opposite directions. Therefore, when the first film winding roller rotates, the winding films on the first film winding roller can relatively move to two sides by the stripes facing opposite directions, so that the winding films are opened, and wrinkles are avoided.
In a preferred embodiment, the sleeve is made of foam material, the stripes protruding no more than 0.5cm in height above the sleeve. Thus, the streak is prevented from leaving marks on the rolled film.
In a preferred embodiment, the extruder comprises a feed hopper, a crushing mechanism, a screw propulsion mechanism, a charging basket and a second driving device, wherein the feed hopper is arranged at the upper end of the charging basket and is communicated into the charging basket, the crushing mechanism and the screw propulsion mechanism are both arranged in the charging basket, the crushing mechanism is connected at the upper end of the screw propulsion mechanism, the second driving device is arranged at the lower end of the charging basket, the second driving device is connected with the screw propulsion mechanism, and a heating layer is arranged at the inner side of the charging basket. From this, be equipped with crushing roller on the extruder and carry out intensive mixing and crushing grinding to the raw materials, make the raw materials refine more to make it be heated more even, prevent that the raw materials caking from causing the jam to the filter, influence normal production work.
In a preferred embodiment, the crushing mechanism comprises a first rotating shaft, a crushing roller and a filter plate, wherein the first rotating shaft, the crushing roller and the filter plate are all arranged on the inner side of the crushing charging basket, the lower end of the first rotating shaft is fixedly connected with the spiral propelling mechanism, the crushing roller is arranged on the first rotating shaft, and the filter plate is fixedly arranged at the joint of the crushing mechanism and the spiral propelling mechanism;
the spiral propelling mechanism comprises a second rotating shaft and propelling blades, the second rotating shaft and the propelling blades are arranged on the inner side of the charging basket, the upper end of the second rotating shaft penetrates through the filter plate and extends to the upper portion of the filter plate, the upper end of the second rotating shaft is connected with the first rotating shaft through a coupler, the other end of the second rotating shaft penetrates out of the charging basket and then is connected with a second driving device through a bearing in a rotating mode, and the propelling blades are fixedly arranged on the second rotating shaft. From this, crushing mechanism and screw propulsion mechanism set up jointly and smash the propelling movement with the extrusion material in the storage bucket, and the extrusion material is finer, and it is better to extrude the effect.
In a preferred embodiment, the support frame comprises a first support frame and a second support frame, wherein the first support frame is arranged outside the box body and used for fixing the box body, the second support frame is connected to the upper end of the first support frame, the second support frame is erected at the upper end of the box body, a baffle is arranged on the second support frame, and the baffle is wrapped by flexible materials. Therefore, the box body can be fixed through the first supporting frame, and the coiled film blown out of the box body can be limited through the second supporting frame.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present application;
FIG. 2 is a cross-sectional view of an extruder of the present application;
FIG. 3 is a schematic view of the structure of a first film winding roller according to the present application;
fig. 4 is a schematic structural view of the first film winding roller of the present application after being installed and stretched. .
The reference numerals are: 1. a base; 2. a case; 21. a film blowing machine head; 22. an air inlet end; 23. a cooling air ring; 3. a support frame; 31. a first support frame; 32. a second support frame; 4. an extruder; 41. a delivery tube; 42. a first control valve; 43. a feed hopper; 44. a crushing mechanism; 441. a first rotating shaft; 442. a pulverizing roller; 443. a filter plate; 45. a screw propulsion mechanism; 451. a second rotating shaft; 452. propelling the blade; 46. a charging barrel; 47. a second driving device; 5. a recovery box; 51. a recovery pipe; 52. a second control valve; 53. a cavity; 54. a discharge port; 55. a third control valve; 56. a heat preservation layer; 6. a film rolling mechanism; 61. a first film roll; 62. a second film winding roller; 63. a third film roll; 64. a first driving device; 65. an open structure; 651. a groove; 652. and (3) stripes.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
The degradable environment-friendly PE film blowing equipment for packaging shoes and clothes as shown in the accompanying drawings 1 to 4 comprises a base 1, a box body 2 arranged on the base 1, a supporting frame 3 arranged on the base 1, an extruder 4 arranged on the base 1, a recovery box 5 connected with the extruder 4 and a film winding mechanism 6 arranged on one side of the box body 2, wherein the box body 2 is provided with a film blowing machine head 21, an air inlet end 22 and a cooling air ring 23, the air inlet end 22 is fixedly connected to the lower end of the film blowing machine head 21, and the cooling air ring 23 is fixedly connected to the upper end of the film blowing machine head 21, so that the box body 2 can blow films through the film blowing machine head 21; the support frame 3 is arranged on the outer side of the box body 2 and used for supporting the box body 2, the extruder 4 is used for crushing and melting raw materials, the conveying pipe 41 is arranged on the extruder 4 and can be connected with the extruder 4 and the film blowing machine head 21, so that the crushed and melted raw materials of the extruder 4 can be conveyed to the film blowing machine head 21 for film blowing, the recovery box 5 is provided with the recovery pipe 51 and connected to the conveying pipe 41, and when the film blowing equipment stops production or needs to change materials, the raw materials conveyed by the extruder 4 can be recovered into the recovery box through the recovery pipe 51, so that the waste of the raw materials is avoided; the film winding mechanism 6 comprises a first film winding roller 61, a second film winding roller 62, a third film winding roller 63 and a first driving device 64, wherein the first film winding roller 61 is arranged at the top of the supporting frame 3, an opening structure 65 is arranged on the first film winding roller 61, the first film winding roller 61 can wind and open a film winding generated by film blowing, the second film winding roller 62 and the third film winding roller 63 are arranged on one side of the base 1, the second film winding roller 62 is used for tensioning PE films, the third film winding roller 63 is connected with the first driving device 64, and the first driving device 64 can drive the third film winding roller 63 to rotate for film winding. Wherein:
in some embodiments, the conveying pipe 41 is provided with a first control valve 42 at one end connected with the film blowing machine head 21, the recovery pipe 51 is provided with a second control valve 52, and when the film blowing equipment needs to stop the production of the extruder 4, the first control valve 42 and the second control valve 52 can be controlled to stop feeding the film blowing machine head 21 in the box body 2, so that the residual materials are conveyed into the recovery box 5 for recovery. Specifically, in the present embodiment, the first control valve 42 and the second control valve 52 are both flow valves, so that the first control valve 42 and the second control valve 52 can control the direction in which the raw material is fed from the extruder 4.
The recovery box 5 is internally provided with the cavity 53, the bottom of the recovery box 5 is provided with the discharge hole 54, the discharge hole 54 is communicated into the cavity 53, raw materials in the cavity 53 can be poured out, the discharge hole 54 is provided with the third control valve 55, the discharge hole 54 can be controlled to feed and discharge, the recovery box 5 is provided with the heat preservation layer 56, the heat preservation layer 56 is arranged around the cavity 53, stable temperature can be kept in the cavity 53, the raw materials in the cavity 53 are not easy to cool and solidify, the extruded materials recovered in the recovery box 5 can be not easy to cool through the heat preservation layer 56, and the extruded materials can be rapidly put into use during production in the next day. Specifically, in the present embodiment, the recovery box 5 is provided with a double-layer box body 2, and the vacuum is applied to the middle of the double-layer box body 2, so that the heat-insulating layer 56 is a vacuum layer, and the recovery box 5 can be provided with a good heat-insulating effect.
The open structure 65 is a sleeve member sleeved on the first film rolling roller 61, two grooves 651 are formed in the first film rolling roller 61, sleeve members are sleeved on the two grooves 651, raised stripes 652 are arranged on the surfaces of the sleeve members, when the sleeve members are sleeved on the first film rolling roller 61, the stripes 652 on the two sleeve members face opposite directions, when the first film rolling roller 61 rotates, the rolled films on the first film rolling roller 61 can relatively move to two sides through the opposite directions of the stripes 652, so that the rolled films are opened, and wrinkles are avoided. Specifically, in this embodiment, the first driving device may be a driving motor, the distance between the two grooves 651 on the first film winding roller 61 may be set according to the width of the film to be wound, the sleeve is an annular sleeve made of foam material, the raised height of the stripe 652 on the sleeve is not more than 0.5cm, the stripe 652 is prevented from being too high to leave marks on the film to be wound, when the sleeve is sleeved on the first film winding roller 61, the directions of the stripe 652 on the two sleeves are respectively directed to two ends of the first film winding roller 61, so that when the first film winding roller 61 rotates, the two sleeves generate forces directed to two ends of the first film winding roller 61, and the film to be wound on the first film winding roller 61 is unwound.
Moreover, extruder 4 includes feed hopper 43, rubbing crusher mechanism 44, screw propulsion mechanism 45, storage bucket 46 and second drive arrangement 47, feed hopper 43 sets up in storage bucket 46's upper end and communicates to storage bucket 46, make the plastics raw materials can get into storage bucket 46 through feed hopper 43 in, rubbing crusher mechanism 44 and screw propulsion mechanism 45 all set up in storage bucket 46, rubbing crusher mechanism 44 connects in screw propulsion mechanism 45 upper end, second drive arrangement 47 sets up the lower extreme at storage bucket 46, and screw propulsion mechanism 45 is connected to second drive arrangement 47, the storage bucket 46 inboard is equipped with the zone of heating, be equipped with on the extruder 4 and smash the roller and carry out intensive mixing and smash the grinding to the raw materials, make the raw materials more finely, thereby make it be heated more evenly, prevent that the raw materials caking from causing the jam to the filter, influence normal production work.
Specifically, in the present embodiment, the heating layer may be an electric heating layer disposed in the charging basket 46, the second driving device may be a driving motor, the pulverizing mechanism 44 includes a first rotating shaft 441, a pulverizing roller 442, and a filter plate 443, the first rotating shaft 441, the pulverizing roller 442, and the filter plate 443 are disposed on an inner side of the pulverizing charging basket 46, a lower end of the first rotating shaft 441 is fixedly connected to the screw propulsion mechanism 45, the pulverizing roller 442 is disposed on the first rotating shaft 441, and the filter plate 443 is fixedly mounted at a connection portion between the pulverizing mechanism 44 and the screw propulsion mechanism 45; screw propulsion mechanism 45 includes second pivot 451 and propulsion blade 452, second pivot 451 and propulsion blade 452 all set up in the inboard of storage bucket 46, the upper end of second pivot 451 runs through filter 443 and extends to the top of filter 443, and the upper end of second pivot 451 passes through the shaft coupling and is connected with first pivot 441, the other end of second pivot 451 passes through second drive arrangement 47 of bearing rotation connection after the storage bucket 46, propulsion blade 452 fixed mounting is in second pivot 451, crushing mechanism 44 and screw propulsion mechanism 45 set up jointly in storage bucket 46 and smash the propelling movement with the extrusion material, the extrusion material is finer, the extrusion effect is better.
The support frame 3 includes first support frame 31 and second support frame 32, and first support frame 31 sets up in the box 2 outside for fixed box 2, second support frame 32 connect in first support frame 31 upper end, and second support frame 32 establishes the upper end at box 2, is equipped with the baffle on the second support frame 32, wraps up with flexible material on the baffle, can fix box 2 through first support frame 31, can prescribe a limit to the roll membrane that box 2 blown out through second support frame 32. Specifically, in this embodiment, the baffle plate is provided with a plurality of baffle plates on the second support frame 32, the plurality of baffle plates are arranged in an array manner in the vertical direction, and the second support frame 32 is further provided with a herringbone plate at the upper end, the flexible material can be foam, the film bubble blown out by the film blowing head 21 can move upwards under the traction of the baffle plate, and the baffle plate can be used for protecting the film bubble blown out by the film blowing head 21.
Working principle: the plastic raw material to be melted is added into the extruder 4 through the feeding funnel 43, after passing through the feeding funnel 43, the plastic raw material firstly passes through the crushing mechanism 44 in the charging bucket 46, the crushing mechanism 44 firstly crushes the plastic raw material, the crushed plastic raw material particles enter the spiral propelling mechanism 45 by self weight, after the plastic raw material particles are contacted with the propelling blades 452 of the spiral propelling mechanism 45, the rotating blade inclined planes generate thrust vertical to the blade inclined planes on the plastic, the plastic raw material particles are pushed down, in the pushing process, due to friction force between the plastic raw material and the propelling blades 452 and the charging bucket 46 and collision friction between the plastic raw material particles, meanwhile, the charging bucket 46 heats up the heating layer, the plastic raw material is gradually melted, the melted plastic raw material is conveyed to the conveying pipe 41 to be blown onto the film blowing machine head 21, and the melted plastic raw material is blown out by the film blowing machine head 21 and is cooled by the cooling air ring 23. The rolled film after film blowing is blocked and limited by the baffle of the second support frame 32, so that the rolled film can be transmitted from the first film rolling roller 61 after being contracted by the lambdoidal plate on the second support frame 32 and flattened by the opening structure 65 on the first film rolling roller 61, the rolled film can not be folded, the attractiveness is improved, and finally the rolled film after being unfolded is rolled and stored by the second film rolling roller 62 and the third film rolling roller 63. And because of the arrangement of the recovery box 5, when the production of the extrusion material of the extruder 4 is stopped or the production of the material is changed, the extrusion material can be recovered through the recovery box 5, so that the waste of plastic raw materials is avoided.
According to the application, the recovery box 5 is arranged, so that the extrusion materials of the extruder can be recovered through the recovery box 5 when production or material changing production is required to be stopped, waste of plastic raw materials is avoided, and the extrusion materials in the extruder can be prevented from blocking the extruder after the extruder is stopped; according to the application, the first film winding roller on the film winding mechanism is provided with the opening structure, so that the film can be opened through the first film winding roller after film winding and blowing, the film winding is prevented from being wrinkled, and the attractive appearance is improved.
In other embodiments, the insulation layer may also be polyurethane foam disposed inside the box.
In other embodiments, the heat-insulating layer may be a polyurethane spray coating layer outside the recovery tank, so that the recovery tank extrusion material is not easy to cool.
The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;
secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
finally: the foregoing description of the preferred embodiments of the application is not intended to limit the application to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the application are intended to be included within the scope of the application.
Claims (9)
1. The utility model provides a degradable environmental protection PE's inflation film manufacturing equipment for shoe wear packing which characterized in that includes:
a base;
the box body is arranged on the base, the box body is provided with a film blowing machine head, an air inlet end and a cooling air ring, the air inlet end is fixedly connected to the lower end of the film blowing machine head, and the cooling air ring is fixedly connected to the upper end of the film blowing machine head;
the support frame is arranged on the base and is erected on the outer side of the box body;
the device comprises an extruder arranged on a base, wherein a conveying pipe is arranged on the extruder, the conveying pipe can be connected with the extruder and a film blowing machine head, and a first control valve is arranged at one end of the conveying pipe connected with the film blowing machine head;
the recycling box is connected with the extruder, the recycling box is provided with a recycling pipe which is connected with the conveying pipe, the recycling pipe is provided with a second control valve, the recycling box is provided with a discharge hole, the discharge hole is provided with a third control valve, the recycling box is provided with an insulating layer, when the production of the extruder needs to be stopped, the feeding of the film blowing machine head can be stopped by controlling the first control valve and the second control valve, and the recycling box is converted into conveying the residual materials into the recycling box for recycling; and
the film rolling mechanism is arranged on one side of the box body and comprises a first film rolling roller, a second film rolling roller, a third film rolling roller and a first driving device, wherein the first film rolling roller is arranged at the top of the supporting frame, the second film rolling roller and the third film rolling roller are arranged on one side of the base and are used for tensioning PE films, the third film rolling roller is connected with the first driving device, and the first driving device can drive the third film rolling roller to rotate for film rolling;
and the first film winding roller is provided with an opening structure, the opening structure is a sleeve member sleeved on the first film winding roller, the surface of the sleeve member is provided with raised stripes, and the raised height of the stripes on the sleeve member is not more than 0.5cm.
2. The degradable environment-friendly PE film blowing device for packaging of shoes and clothes of claim 1, wherein the film blowing device comprises: the recycling bin is internally provided with a cavity, the bottom of the recycling bin is provided with a discharge hole, the discharge hole is communicated into the cavity, the discharge hole is provided with a third control valve, and the heat preservation layer surrounds the cavity.
3. The degradable environment-friendly PE film blowing device for packaging of shoes and clothes according to claim 2, wherein the film blowing device comprises: the heat preservation layer is a vacuum layer.
4. The degradable environment-friendly PE film blowing device for packaging shoes and clothes according to claim 3, wherein the film blowing device comprises: the heat-insulating layer is made of polyurethane foam; or the heat preservation layer is a polyurethane spraying layer outside the recovery box.
5. The degradable environment-friendly PE film blowing device for packaging of shoes and clothes of claim 1, wherein the film blowing device comprises: the first film rolling roller is provided with two grooves, the sleeve pieces are sleeved on the two grooves, and when the sleeve pieces are sleeved on the first film rolling roller, the directions of stripes on the two sleeve pieces are opposite.
6. The degradable environment-friendly PE film blowing device for shoe wear packaging of claim 5, wherein the film blowing device comprises: the kit is made of foam materials.
7. The degradable environment-friendly PE film blowing device for packaging of shoes and clothes of claim 1, wherein the film blowing device comprises: the extruder includes feed hopper, rubbing crusher constructs, screw propulsion mechanism, storage bucket and second drive arrangement, feed hopper sets up in the upper end of storage bucket and communicates the storage bucket, rubbing crusher constructs and screw propulsion mechanism all sets up in the storage bucket, rubbing crusher constructs and connects screw propulsion mechanism upper end, second drive arrangement sets up the lower extreme of storage bucket, just second drive arrangement connects screw propulsion mechanism, the storage bucket inboard is equipped with the zone of heating.
8. The degradable environment-friendly PE film blowing device for shoe wear packaging of claim 7, wherein the film blowing device comprises: the crushing mechanism comprises a first rotating shaft, a crushing roller and a filter plate, wherein the first rotating shaft, the crushing roller and the filter plate are arranged on the inner side of the crushing charging basket, the lower end of the first rotating shaft is fixedly connected with the spiral propelling mechanism, the crushing roller is arranged on the first rotating shaft, and the filter plate is fixedly arranged at the joint of the crushing mechanism and the spiral propelling mechanism;
the spiral propelling mechanism comprises a second rotating shaft and propelling blades, the second rotating shaft and the propelling blades are arranged on the inner side of the charging basket, the upper end of the second rotating shaft penetrates through the filter plate and extends to the upper portion of the filter plate, the upper end of the second rotating shaft is connected with the first rotating shaft through a coupler, the other end of the second rotating shaft penetrates out of the charging basket and then is rotationally connected with a second driving device through a bearing, and the propelling blades are fixedly arranged on the second rotating shaft.
9. The degradable environment-friendly PE film blowing device for packaging of shoes and clothes of claim 1, wherein the film blowing device comprises: the support frame includes first support frame and second support frame, first support frame sets up the box outside for fixed box, the second support frame is connected first support frame upper end, just the second support frame is erect the upper end of box, be equipped with the baffle on the second support frame, wrap up with flexible material on the baffle.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110686539.7A CN113524641B (en) | 2021-06-21 | 2021-06-21 | Degradable environment-friendly PE film blowing equipment for packaging of shoes and clothes |
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| CN202110686539.7A CN113524641B (en) | 2021-06-21 | 2021-06-21 | Degradable environment-friendly PE film blowing equipment for packaging of shoes and clothes |
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| CN113524641B true CN113524641B (en) | 2023-11-21 |
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| CN115071096A (en) * | 2022-06-20 | 2022-09-20 | 南通市林宇电子有限公司 | Film extrusion molding device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000246780A (en) * | 1999-02-26 | 2000-09-12 | Asahi Glass Co Ltd | Resin extruder, and resin extrusion-molding |
| CN109228219A (en) * | 2018-09-11 | 2019-01-18 | 安徽捷诚包装制品有限公司 | A kind of the extrusion blown film device and its working method of PE protective film |
| CN208452283U (en) * | 2018-05-14 | 2019-02-01 | 余干县合创展新型材料有限公司 | A kind of extrusion blown film device of PE protective film |
| CN112429565A (en) * | 2020-11-13 | 2021-03-02 | 宁波市东霓新材料科技有限公司 | Processing method of PE (polyethylene) protective film |
-
2021
- 2021-06-21 CN CN202110686539.7A patent/CN113524641B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000246780A (en) * | 1999-02-26 | 2000-09-12 | Asahi Glass Co Ltd | Resin extruder, and resin extrusion-molding |
| CN208452283U (en) * | 2018-05-14 | 2019-02-01 | 余干县合创展新型材料有限公司 | A kind of extrusion blown film device of PE protective film |
| CN109228219A (en) * | 2018-09-11 | 2019-01-18 | 安徽捷诚包装制品有限公司 | A kind of the extrusion blown film device and its working method of PE protective film |
| CN112429565A (en) * | 2020-11-13 | 2021-03-02 | 宁波市东霓新材料科技有限公司 | Processing method of PE (polyethylene) protective film |
Non-Patent Citations (1)
| Title |
|---|
| 何婷继等，人民交通出版社.《现代公路施工机械》.1999,(第1版),第270页. * |
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